[mirror_ubuntu-zesty-kernel.git] / drivers / bluetooth / btbcm.h

/*
 *
 *  Bluetooth support for Broadcom devices
 *
 *  Copyright (C) 2015  Intel Corporation
 *
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

#define BCM_UART_CLOCK_48MHZ	0x01
#define BCM_UART_CLOCK_24MHZ	0x02

struct bcm_update_uart_baud_rate {
	__le16 zero;
	__le32 baud_rate;
} __packed;

struct bcm_write_uart_clock_setting {
	__u8 type;
} __packed;

struct bcm_set_sleep_mode {
	__u8 sleep_mode;
	__u8 idle_host;
	__u8 idle_dev;
	__u8 bt_wake_active;
	__u8 host_wake_active;
	__u8 allow_host_sleep;
	__u8 combine_modes;
	__u8 tristate_control;
	__u8 usb_auto_sleep;
	__u8 usb_resume_timeout;
	__u8 pulsed_host_wake;
	__u8 break_to_host;
} __packed;

struct bcm_set_pcm_int_params {
	__u8 routing;
	__u8 rate;
	__u8 frame_sync;
	__u8 sync_mode;
	__u8 clock_mode;
} __packed;

struct bcm_set_pcm_format_params {
	__u8 lsb_first;
	__u8 fill_value;
	__u8 fill_method;
	__u8 fill_num;
	__u8 right_justify;
} __packed;

#if IS_ENABLED(CONFIG_BT_BCM)

int btbcm_check_bdaddr(struct hci_dev *hdev);
int btbcm_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr);
int btbcm_patchram(struct hci_dev *hdev, const struct firmware *fw);

int btbcm_setup_patchram(struct hci_dev *hdev);
int btbcm_setup_apple(struct hci_dev *hdev);

int btbcm_initialize(struct hci_dev *hdev, char *fw_name, size_t len);
int btbcm_finalize(struct hci_dev *hdev);

#else

static inline int btbcm_check_bdaddr(struct hci_dev *hdev)
{
	return -EOPNOTSUPP;
}

static inline int btbcm_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
{
	return -EOPNOTSUPP;
}

static inline int btbcm_patchram(struct hci_dev *hdev, const struct firmware *fw)
{
	return -EOPNOTSUPP;
}

static inline int btbcm_setup_patchram(struct hci_dev *hdev)
{
	return 0;
}

static inline int btbcm_setup_apple(struct hci_dev *hdev)
{
	return 0;
}

static inline int btbcm_initialize(struct hci_dev *hdev, char *fw_name,
				   size_t len)
{
	return 0;
}

static inline int btbcm_finalize(struct hci_dev *hdev)
{
	return 0;
}

#endif
Commit	Line	Data
4fba30f0 MH	1	/*
	2	*
	3	* Bluetooth support for Broadcom devices
	4	*
	5	* Copyright (C) 2015 Intel Corporation
	6	*
	7	*
	8	* This program is free software; you can redistribute it and/or modify
	9	* it under the terms of the GNU General Public License as published by
	10	* the Free Software Foundation; either version 2 of the License, or
	11	* (at your option) any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License
	19	* along with this program; if not, write to the Free Software
	20	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	21	*
	22	*/
	23
61b2fc2b FD	24	#define BCM_UART_CLOCK_48MHZ 0x01
	25	#define BCM_UART_CLOCK_24MHZ 0x02
	26
	27	struct bcm_update_uart_baud_rate {
	28	__le16 zero;
	29	__le32 baud_rate;
	30	} __packed;
	31
	32	struct bcm_write_uart_clock_setting {
	33	__u8 type;
	34	} __packed;
	35
40db5f0e IF	36	struct bcm_set_sleep_mode {
	37	__u8 sleep_mode;
	38	__u8 idle_host;
	39	__u8 idle_dev;
	40	__u8 bt_wake_active;
	41	__u8 host_wake_active;
	42	__u8 allow_host_sleep;
	43	__u8 combine_modes;
	44	__u8 tristate_control;
	45	__u8 usb_auto_sleep;
	46	__u8 usb_resume_timeout;
	47	__u8 pulsed_host_wake;
	48	__u8 break_to_host;
	49	} __packed;
	50
	51	struct bcm_set_pcm_int_params {
	52	__u8 routing;
	53	__u8 rate;
	54	__u8 frame_sync;
	55	__u8 sync_mode;
	56	__u8 clock_mode;
	57	} __packed;
	58
	59	struct bcm_set_pcm_format_params {
	60	__u8 lsb_first;
	61	__u8 fill_value;
	62	__u8 fill_method;
	63	__u8 fill_num;
	64	__u8 right_justify;
	65	} __packed;
	66
4fba30f0 MH	67	#if IS_ENABLED(CONFIG_BT_BCM)
	68
	69	int btbcm_check_bdaddr(struct hci_dev *hdev);
	70	int btbcm_set_bdaddr(struct hci_dev hdev, const bdaddr_t bdaddr);
18aeb444	71	int btbcm_patchram(struct hci_dev hdev, const struct firmware fw);
4fba30f0	72
1c8ba6d0 MH	73	int btbcm_setup_patchram(struct hci_dev *hdev);
	74	int btbcm_setup_apple(struct hci_dev *hdev);
	75
75e167e6 FD	76	int btbcm_initialize(struct hci_dev hdev, char fw_name, size_t len);
	77	int btbcm_finalize(struct hci_dev *hdev);
	78
4fba30f0 MH	79	#else
	80
	81	static inline int btbcm_check_bdaddr(struct hci_dev *hdev)
	82	{
	83	return -EOPNOTSUPP;
	84	}
	85
	86	static inline int btbcm_set_bdaddr(struct hci_dev hdev, const bdaddr_t bdaddr)
	87	{
	88	return -EOPNOTSUPP;
	89	}
	90
18aeb444	91	static inline int btbcm_patchram(struct hci_dev hdev, const struct firmware fw)
50862ee5 MH	92	{
	93	return -EOPNOTSUPP;
	94	}
	95
1c8ba6d0 MH	96	static inline int btbcm_setup_patchram(struct hci_dev *hdev)
	97	{
	98	return 0;
	99	}
	100
	101	static inline int btbcm_setup_apple(struct hci_dev *hdev)
	102	{
	103	return 0;
	104	}
	105
75e167e6 FD	106	static inline int btbcm_initialize(struct hci_dev hdev, char fw_name,
	107	size_t len)
	108	{
	109	return 0;
	110	}
	111
	112	static inline int btbcm_finalize(struct hci_dev *hdev)
	113	{
	114	return 0;
	115	}
	116
4fba30f0	117	#endif